![]() In the next episode, we will show you how to create header parallax effects. Just call in the fragments onResume method: Here’s a helper class that does all the job for you : ToolbarColorizeHelper on Gist A theme can also change the color design for Contacts, Messages, Settings, and the Quick settings panel. You can customize the Galaxy themes, Samsung wallpapers, and icons on your device to fit your tastes. From sports to sparkles, your Galaxy phone or tablet has a theme for every style. Just for the reference, to change the background color of a toolbar, we simply use the setBackgroundColor method on the reference to Toolbar object: Change the theme and icons on your Galaxy phone or tablet. Third, we remove the global layout listeners, as they’re no longer needed.Īnd voilà, the Toolbar icons have they’re unique new colors! :) Toolbar background color Second, we implement the method responsible for finding and colorizing the Overflow Icon: It can be any string, it’s just needed to find the proper view later in code by it’s description. First we need to add the content description attribute to the overflow menu icon in styles.xml file. We reprint it here to have the whole working toolbar colorization feature at hand. ![]() Select the icon that you wish to use, and you're good. How to change the color of a folder using Folder Painter Right-click on a folder, select the menu that you created using Folder Painter. The context menu can be used to quickly open Folder Painter, if it's not running. The following solution is taken from the StackOverflow thread : Hold shift and right-click on a folder to view the 'change icon' menu. The above code is pretty self explanatory, however to have it working, we need extra steps to colorize the overflow menu icon. To get all Toolbar views, we iterate through all it’s child views and colorize them separately. The following code is based on Compatibility libraries (Appcompat, and Palette) so it will work not only on Lollipop, but on all Android devices (as regular Appcompat based apps). Changing the color of the Overflow Menu icon.Changing the color of title and subtitle.Changing the color of any ActionMenuViews – icons that are not back button, nor text, nor overflow menu icon.Changing the color of back button (or open drawer button).Todays article is focused on dynamic colorizing of Toolbar views (icons and textviews), so they fit the color scheme choosen by palette algorithms (Please follow this link to find out how to use Palette library).Īs achieving this with use of Themes may turn impossible, we took different approach, where each toolbars child-view is colorized with ColorFilter. Here are examples of few views already colorized according to the leading image palette. Instead of using the same colors across the app, we’re can easily colorize the views, using leading colors of on screen visible pictures. TL DR There’s a link to the ColorizeToolbarHelper class at the end of the article. With the new Palette library and Material design, we’re able to create more color-aware applications, implementing color adaptable user interfaces.
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